CN214879409U - Integrative die-casting formula elevator hauler leading wheel - Google Patents
Integrative die-casting formula elevator hauler leading wheel Download PDFInfo
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- CN214879409U CN214879409U CN202120465371.2U CN202120465371U CN214879409U CN 214879409 U CN214879409 U CN 214879409U CN 202120465371 U CN202120465371 U CN 202120465371U CN 214879409 U CN214879409 U CN 214879409U
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Abstract
The application relates to an elevator leading wheel, more specifically relates to an integrative die-casting formula elevator hauler leading wheel, wherein integrative die-casting formula elevator hauler leading wheel includes: the wheel body is integrally formed and provided with a step hole, a large hole forming the step hole is provided with a mounting groove, the outer side wall of the wheel body is also provided with a plurality of first annular grooves, the plurality of first annular grooves are arranged to be capable of mounting an external traction belt, the outer side wall of the wheel body is also provided with two oppositely arranged connecting ends, and the two connecting ends are respectively positioned at two sides of the plurality of first annular grooves; and the two nested pieces are integrally injected to the two connecting ends respectively. The utility model discloses can realize the advantage that wearability is good, with low costs, small in noise and practicality are good through the structural configuration who utilizes its self effectively.
Description
Technical Field
The application relates to an elevator guide wheel, in particular to an integrated die-casting type elevator traction machine guide wheel.
Background
The existing elevator traction machine guide wheel has poor practical performance and high manufacturing cost due to the structural design problem. In view of the above, it is necessary to design an integrated die-casting type elevator traction machine guide wheel with good wear resistance, low cost, low noise and good practicability.
Therefore, a need exists for an integrated die-cast elevator traction machine guide wheel that has good wear resistance, low cost, low noise, and good practicality.
Disclosure of Invention
The main purpose of the present application is to provide an integrated die-casting type elevator traction machine guide wheel, wherein the integrated die-casting type elevator traction machine guide wheel can effectively utilize the structural configuration of the guide wheel to realize the advantages of good wear resistance and low noise.
Another object of the present application is to provide an integrated die-cast type elevator traction machine guide wheel, wherein the integrated die-cast type elevator traction machine guide wheel includes a wheel body, the wheel body is integrally formed, and the wheel body reduces the weight of the wheel body through its own structural configuration, thereby reducing the manufacturing cost of the wheel body.
Another object of the present application is to provide an integrated die-casting type elevator traction machine guide wheel, wherein the integrated die-casting type elevator traction machine guide wheel has a simple structure, is convenient to operate, does not involve a complicated manufacturing process and expensive materials, has high economical efficiency, and is easy to popularize and use.
In order to achieve at least one of the above objects, the present application provides an integrated die-cast elevator traction machine guide wheel, including:
the wheel body is integrally formed and provided with a step hole, a large hole forming the step hole is provided with a mounting groove, the outer side wall of the wheel body is also provided with a plurality of first annular grooves, the plurality of first annular grooves are arranged to be capable of mounting an external traction belt, the outer side wall of the wheel body is also provided with two oppositely arranged connecting ends, and the two connecting ends are respectively positioned at two sides of the plurality of first annular grooves; and
and the two nested pieces are integrally injected into the two connecting ends respectively.
In one or more embodiments of the present application, the one-piece die-casting type elevator traction machine guide wheel further includes a bearing and a stopper, the bearing is slidably disposed on the step surface of the step hole, wherein the stopper is snapped into the mounting groove, so that the bearing is defined between the step surface of the step hole and the stopper.
In one or more embodiments of the present application, the wheel body further has a second annular groove at one end thereof, the annular groove being adjacent to the small hole of the stepped hole, and the bottom wall forming the second annular groove further has a plurality of first grooves.
In one or more embodiments of the present application, the step surface of the step hole further has a second groove, and the second groove communicates with the small hole of the step hole and the large hole of the step hole, respectively.
In one or more embodiments of the present application, the wall surface of the large bore forming the stepped bore further has at least one chamfer adjacent the end of the wheel body.
In one or more embodiments of the present application, a cross-sectional diameter of the bearing is smaller than a bore diameter of a large bore of the stepped bore.
In one or more embodiments of the present application, the second groove is circular.
In one or more embodiments of the present application, the first limiting member is a retaining ring or a snap ring.
In one or more embodiments of the present application, each of the two connecting ends has at least two connecting holes.
Drawings
These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings of which:
figure 1 illustrates a cross-sectional view of a wheel body.
Fig. 2 illustrates a partial view of the wheel body.
Fig. 3 illustrates a cross-sectional view of an integrated die-cast elevator traction machine guide wheel.
Fig. 4 illustrates a left side view of an integrated die-cast elevator traction machine guide wheel.
Detailed Description
The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present application are provided for illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one element from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.
Summary of the application
The existing elevator traction machine guide wheel has poor practical performance and high manufacturing cost due to the structural design problem.
Therefore, the guide wheel of the integrated die-casting type elevator traction machine has the advantages of good wear resistance, low cost, low noise and good practicability.
Based on the technical problem, the application provides an integrative die-casting formula elevator hauler leading wheel, wherein, integrative die-casting formula elevator hauler leading wheel simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature, and simultaneously, to the producer, the integrative die-casting formula elevator hauler leading wheel that this application provided easily produces, and low cost more is favorable to controlling manufacturing cost, further is favorable to the product to promote and use.
Schematic integrated die-casting type elevator traction machine guide wheel
Referring to fig. 1 to 4, according to the present invention, an integrated die-cast type elevator traction machine guide wheel according to a preferred embodiment of the present invention comprises a wheel body 10, wherein the surface of the wheel body 10 has a plurality of first annular grooves 101, and the first annular grooves 101 are configured to be able to install an external traction belt. The present invention is explained in detail below to facilitate understanding of the present invention.
Specifically, the integrated die-cast elevator traction machine guide wheel comprises a wheel body 10, and the surface of the wheel body 10 is provided with a plurality of first annular grooves 101. It is worth mentioning that the axis of the first annular groove 101 is located on the same line as the axis of the wheel body 10. It should be noted that the first annular groove 101 is configured to be used for installing an external traction belt, wherein the external traction belt can rotate around the pulley body 10 or the pulley body 10 moves the external traction belt in the first annular groove 101.
Further, the wheel body 10 is integrally formed, and further, the embodiment of the integrally formed wheel body 10 is die-cast, so that the processing efficiency of the wheel body 10 is improved.
Further, the wheel body 10 is made of an aluminum alloy, so that the wear resistance of the wheel body 10 is improved.
Further, the wheel body 10 further has a stepped hole 102, and the stepped hole 102 penetrates through the wheel body 10.
It should be noted that, since the wheel body 10 is formed by die casting, when the stepped hole 102 is machined, there are many burrs at the edge where the stepped hole 102 is formed, and when other components are installed in the stepped hole 102, the burrs of the stepped hole 102 may damage the surfaces of the other components, so that the wheel body 10 needs to be improved. Further, the wall surface forming the stepped hole 102 also has at least one chamfer 11, and the chamfer 11 is close to the end of the wheel body 10.
Further, the wall surface of the large hole forming the stepped hole 102 is also provided with a mounting groove 103, and the mounting groove 103 is close to the chamfer 11.
To further reduce the emphasis of the wheel body 10 to reduce the manufacturing cost of the wheel body 10, the wheel body 10 is further improved.
Further, one end of the wheel body 10 is provided with a second annular groove 104 adjacent to the small hole of the stepped hole 102.
Further, the bottom wall forming the second annular groove 104 also has a plurality of first grooves 105.
Further, the step surface of the step hole 102 is further provided with a second groove 106, and the second groove 106 is respectively communicated with the small hole of the step hole 102 and the large hole of the step hole 102.
Specifically, the integrated die-casting type elevator traction machine guide wheel further comprises a bearing 20, the bearing 20 is slidably arranged in the stepped hole 102, and one end of the bearing 20 abuts against the stepped surface of the stepped hole 102.
It is worth mentioning that the cross-sectional diameter of the bearing 20 is smaller than the bore diameter of the large bore of the stepped bore 102, so that the bearing 20 is slidably disposed on the stepped surface of the stepped bore 102.
In addition, it should be noted that the second groove 106 is implemented as a circular groove, and it should be noted and understood by those skilled in the art that due to the existence of the second groove 106, a step surface contact area of the bearing 20 and the step hole 102 becomes smaller, thereby facilitating smooth placement of the bearing 20 on the step surface of the step hole 102.
Specifically, the integrated die-casting type elevator traction machine guide wheel further comprises a first limiting member 30, and the first limiting member 30 is clamped in the mounting groove 103.
Further, the first limiting member 30 can be implemented by, but not limited to, a retaining ring, a snap ring, etc. The diameter of the first retaining member 30 is smaller than the diameter of the cross section of the bearing 20, so that the bearing 20 is retained between the step surface of the step hole 102 and the first retaining member 30.
Further, the outer side wall of the wheel body 10 further has two oppositely disposed connecting ends 12, and the two connecting ends 12 are respectively located at two sides of the plurality of first annular grooves 101.
Further, the two connecting ends 12 respectively have at least two connecting holes 1201. It should be noted that when the number of the wheel bodies 10 is two or more, a plurality of wheel bodies 10 may be connected together through a plurality of the connection holes 1201. It will be understood by those skilled in the art that a plurality of the wheel bodies 10 may be fixedly coupled to a plurality of the wheel bodies 10 by a plurality of external bolts.
Further, the two connecting ends 12 are annular protrusions. It is worth mentioning that the guide of the integral die-casting type elevator traction machine further comprises two nested pieces 40, the two nested pieces 40 are respectively injected to the two connecting ends (injection molding, namely, the two nested pieces 40 are respectively fixed on the two connecting ends 12 in an integral injection molding mode, and the two nested pieces 40 cannot easily fall off due to the connecting hole 1201), and it is worth mentioning that the nested pieces 40 are plastic pieces, so when the external traction belt impacts the connecting ends 12, the impact sound emitted by the external traction belt is greatly reduced due to the existence of the nested pieces 40.
When the wheel body 10 is plural, the number of the nests 40 is correspondingly increased, and the nests 40 are used to protect the external bolts mounted on the connection holes 1201.
It should be noted that, as will be understood by those skilled in the art, the one-piece die-cast type elevator traction machine guide pulley further includes a shaft (not shown) having one end slidably inserted through the stepped hole 102 and rotatably coupled to the bearing 20. Further, the integrated die-casting type elevator traction machine guide wheel further comprises two second limiting pieces (not shown in the figure), the two limiting pieces are respectively and fixedly connected to two ends of the shaft rod, and the two second limiting pieces are respectively located at two ends of the wheel body. It is worth mentioning that the cross-sectional dimensions of the two second limiting members are larger than the bore diameter of the stepped hole, so as to limit the axial movement of the shaft rod.
In summary, the integrated die-casting type elevator traction machine guide wheel based on the embodiment of the application is clarified, and the integrated die-casting type elevator traction machine guide wheel is provided with the advantages of good wear resistance, low cost, low noise, good practicability and the like.
It is worth mentioning that, in the embodiment of the present application, the guide wheel of the integrated die-cast elevator traction machine has a simple structure, does not involve a complicated manufacturing process and expensive materials, and has high economical efficiency. Simultaneously, to the manufacture factory, the integrative die-casting formula elevator hauler leading wheel that this application provided is easily produced, and low cost more is favorable to controlling manufacturing cost, further is favorable to the product to promote and use.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and any variations or modifications may be made without departing from the principles of the present invention.
Claims (9)
1. The utility model provides an integrative die-casting formula elevator hauler leading wheel which characterized in that, integrative die-casting formula elevator hauler leading wheel includes:
the wheel body is integrally formed and provided with a step hole, a large hole forming the step hole is provided with a mounting groove, the outer side wall of the wheel body is also provided with a plurality of first annular grooves, the plurality of first annular grooves are arranged to be capable of mounting an external traction belt, the outer side wall of the wheel body is also provided with two oppositely arranged connecting ends, and the two connecting ends are respectively positioned at two sides of the plurality of first annular grooves; and
and the two nested pieces are integrally injected into the two connecting ends respectively.
2. The one-piece die-cast elevator traction machine guide wheel according to claim 1, wherein the one-piece die-cast elevator traction machine guide wheel further comprises a bearing and a first retaining member, the bearing being slidably disposed on the step surface of the step hole, wherein the first retaining member is snapped into the mounting groove such that the bearing is defined between the step surface of the step hole and the first retaining member.
3. The one-piece pressure-cast elevator traction machine guide wheel according to claim 2, wherein one end of the wheel body further has a second annular groove adjacent to the small hole of the stepped hole, and a bottom wall forming the second annular groove further has a plurality of first grooves.
4. The one-piece die-cast type elevator traction machine guide wheel according to claim 3, wherein the step surface of the step hole is further provided with a second groove, and the second groove is respectively communicated with the small hole of the step hole and the large hole of the step hole.
5. The integrally die-cast elevator traction machine guide wheel according to claim 1, wherein the wall surface forming the large hole of the stepped hole further has at least one chamfer near the end of the wheel body.
6. The integrally die-cast elevator traction machine guide wheel according to claim 2, wherein the cross-sectional diameter of the bearing is smaller than the bore diameter of the large bore of the stepped bore.
7. The integrally die-cast elevator traction machine guide wheel according to claim 4, wherein the second groove is circular.
8. The integrally die-cast elevator traction machine guide wheel according to claim 2, wherein the first retaining member is a retaining ring or a snap ring.
9. The integrally die-cast elevator traction machine guide wheel according to claim 1, wherein the two connection ends have at least two connection holes, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120465371.2U CN214879409U (en) | 2021-03-03 | 2021-03-03 | Integrative die-casting formula elevator hauler leading wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120465371.2U CN214879409U (en) | 2021-03-03 | 2021-03-03 | Integrative die-casting formula elevator hauler leading wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879409U true CN214879409U (en) | 2021-11-26 |
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ID=78856468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120465371.2U Active CN214879409U (en) | 2021-03-03 | 2021-03-03 | Integrative die-casting formula elevator hauler leading wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879409U (en) |
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2021
- 2021-03-03 CN CN202120465371.2U patent/CN214879409U/en active Active
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